ZIP Code 11722

  • Zip Code: 11722
  • Type: Standard
  • Official USPS city name: Central Islip
  • Official USPS State Code: NY
  • Official State Name: New York
  • ZCTA: TRUE
  • Population: 31878.0
  • Density: 1688.7
  • Primary Official County Code: 36103
  • Primary Official County Name: Suffolk
  • Official County Name: Suffolk
  • Official County Code: 36103
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/New_York (22:21 PM Friday, May 16 2025-05-16 (GMT -0400))
  • Geo Point: 40.78306, -73.19491


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